Fountain of youth, or fraud?

Like blueberries, pomegranates and other jewel-colored fruit, açaí contains anthocyanins, antioxidants that may fight cancer, wrinkles and memory loss. But none of these benefits have been scientifically linked to the purple pulp. Açaí sellers tout the berry's oxygen radical absorbance capacity score, a measure of the fruit's total antioxidants. Yet experts argue that the score doesn't prove how the fruit affects your body. Açaí is also high in healthy monounsaturated fats, like those in avocados.